Gas Powered Rock Drills Breaker YN27 Gasoline Rock Drill

YN 27 Portable Petrol Rock Drill is a very efficient machine,composed of gasoline engine, Air pump, rock drill. It adapts to these outside situations without water and electronic power. Meanwhile it is a hand- held drill, during operation,rock power is blown away by the compressed air produced by the machine itself. .Its suited to work on high

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Description

Model YN27C/YN27

Weight 27kg

overall dimension 746*315*229mm

engine single cylinder, air cooled two strokes

Cylinder diameter*stroke piston 58*70mm

Rotating speed of engine more than 2450r/min

displacement of engine 185cm^3

carburetor hand needle valve, no floating type

Ignition system controllable silicon contactless system

Drilling speed more than 2450r/min

Max drilling depth 6M

Fuel consumption 1.2L/min

Tank capacity more than 1:14L

mixing ratio of gasoline and lubrication oil 12:01

end of drill rod dimensions hexagonal 22*108mm

Rotating speed of drill rod more than 200r/min

Clearance of spark plug 0.5-0.7mm